“Teen Mom 2” reality-television star Jenelle Evans is barely seven weeks pregnant, but she believes she is having a baby girl.

And she is certain about what she wants to name the child, with only one name in mind for her.

Evans, who is reportedly 21, has been married to her husband Courtland Rogers for only a few months and is already pregnant with his child.

The couple is reportedly on cloud nine about the pregnancy, even though Evans' mother, Barbara Evans, has custody of her first child, son Jace.

Evans apparently believes that having another child will be her opportunity to prove she can be a good mother, and will then be ultimately able to get custody of Jace.

The MTV starlet just had her six-week sonogram, and her husband told RadarOnline.com about the pregnancy and why his wife thinks that they’re having a girl.

“Jenelle says she feels really different this time being pregnant, so she thinks she’s having a girl,” Rogers told RadarOnline. Evans has been suffering from morning sickness during this pregnancy.

"Check out my ultrasound picture. I circled where the baby is located since its really hard to see," Evans wrote on her Sulia page when sharing the news. "I'm seven weeks now and was six weeks and two days when the ultrasound was done. If you look closely you can see on the bottom left hand corner it tells you how big the baby is and how far along I am. So excited!"

Rogers, who also has a child of his own, is excited about becoming a father again.

"Feels great to be sober and actually get to experience all of this !!! Especially with my WIFE !! :) @PBandJenelley_1 I love u so much!" Rogers tweeted Thursday. Both prospective parents have battled drug addiction in the past and spent time in rehab.